660294948 has 24 divisors (see below), whose sum is σ = 1607675328. Its totient is φ = 210528736.

The previous prime is 660294941. The next prime is 660294961. The reversal of 660294948 is 849492066.

660294948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 660294897 and 660294906.

It is not an unprimeable number, because it can be changed into a prime (660294941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1195911 + ... + 1196462.

It is an arithmetic number, because the mean of its divisors is an integer number (66986472).

Almost surely, 2^660294948 is an apocalyptic number.

It is an amenable number.

660294948 is an abundant number, since it is smaller than the sum of its proper divisors (947380380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

660294948 is a wasteful number, since it uses less digits than its factorization.

660294948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392403 (or 2392401 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 660294948 is about 25696.2049338030. The cubic root of 660294948 is about 870.7884462984.

The spelling of 660294948 in words is "six hundred sixty million, two hundred ninety-four thousand, nine hundred forty-eight".